Features: The switch can be removed and interchanged from the acrylic base. Gateron switches quickly became one of the most sought after names in the keyboard community. Gateron switches use copper click foil and softer plastic rods, making for an unparalleled, smooth typing experience. Gateron produces a secure fit for any keycaps and all rods are housing mx compatible, allowing you to choose from the wide variety of keycaps available. Can be an ideal desktop decoration. Its also a perfect gadget that helps relieve nervous energy or anxiety. Besides, you can take the switches and replace them on your own keyboard whenever you want. Perfect for any mechanical keyboard lover. Package Includes: 1 x Switch Tester Specifications: Color: Black Red Material: Metal + Plastic Quantity: 1 Size:approx.22x19mm/0.87x0.75in note: Without retail package. The switch doesnt have the led, you need to install the led by yourself if you want to diy a keyboard.